名词
中文翻译：Unknown
同义词：
['1. pilot', 'operator', 'controller']
例句：
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1.The pilot flew the plane safely to its destination.
飞行员驾驶飞机安全抵达目的地。
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2. The operator monitored the system closely to ensure smooth operation.
操作员密切监控系统以确保平稳运行。
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3. The technician fixed the car's engine and made it run smoothly.
技师修理了汽车的引擎，让它运行顺畅。